Dedicated eyepiece for use with RAIII WP series Spotting Scopes. Features a bayonet-type eyepiece mount with locking system for quick and secure connection, and a turn-and-slide eyecup.

• Magnification : 20x when attached to a 65 mm diameter-objective model, and 25x when attached to an 82 mm diameter-objective model.
• Angular field of view (Real/degree) : 2.5 when attached to a 65 mm diameter-objective model and 2.0 when attached to an 82mm diameter-objective model.
• Angular field of view (Apparent/degree) : 50.0 when attached to both a 65 mm or 82 mm diameter-objective model.
• Field of view at 1,000m : Approximately 44 m when attached to a 65 mm diameter-objective model and 35 m when attached to an 82 mm diameter-objective model.
• Exit pupil : 3.3 mm when attached to both a 65 mm or 82 m diameter-objective model.
• Relative brightness : 10.9 when attached to both a 65 mm or 82 mm diameter-objective model.
• Eye relief : 18.0 mm when attached to both a 65 mm or 82 mm diameter-objective model.
• Weight : 170 g.